Water jet loom with cooling function

Abstract

The utility model discloses a water-jet loom with a cooling function, which relates to the technical field of water-jet looms and comprises a water storage tank and a circulating water spraying mechanism which are fixedly connected to the outer wall of the top of a water-jet loom body. The circulating water spraying mechanism comprises a filter tank fixedly connected to the outer wall of the bottom of the water-jet loom body, a filter screen fixedly connected into the filter tank, a high-pressure water pump fixedly connected to the outer wall of the top of the water-jet loom body, a return pipe, a height-adjustable water spraying assembly and a cooling assembly, and a cleaning mechanism is arranged above the filter screen. The water jet loom is provided with the cleaning mechanism, impurities blocked on the surface of the filter screen can be effectively cleaned, shutdown is not needed, the online cleaning effect can be achieved, and normal work of the water jet loom cannot be delayed; and the height-adjustable water spraying assembly is arranged, so that the water spraying height of the high-pressure spray head can be flexibly adjusted, and the use requirements under different conditions can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a water jet loom with a cooling function. Background Art

[0002] The water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. The existing water jet loom will filter the water source after the spray and recycle it, which can save water resources.

[0003] After searching, the patent with application number 202222840145.5 discloses a water jet loom with cooling function, which includes a water jet loom body, a water receiving tray, a filter box, a switchable filter mechanism, etc. This patent has a cooling function, so that the reflux water can be cooled and filtered for secondary use, and the filter net can be directly drawn out from the material change port for regular cleaning. However, this patent has the following shortcomings in actual operation:

[0004] First, when cleaning the filter, the machine needs to be shut down, which makes it impossible to achieve the effect of online cleaning, and thus affects the normal operation of the water jet loom;

[0005] Secondly, during the use of the water jet loom, the jet height of the nozzle installed thereon cannot be flexibly adjusted, and thus cannot adapt to the use requirements in different situations. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a water jet loom with a cooling function.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A water jet loom with a cooling function, comprising a water storage tank fixedly connected to the top outer wall of the water jet loom body and a circulating water spraying mechanism;

[0009] The circulating water spray mechanism includes a filter tank fixedly connected to the bottom outer wall of the water jet loom body, a filter screen fixedly connected to the filter tank, a high-pressure water pump fixedly connected to the top outer wall of the water jet loom body, a return pipe, a height-adjustable water spray assembly and a cooling assembly;

[0010] A cleaning mechanism is provided above the filter screen, and the cleaning mechanism includes a threaded cross bar rotatably installed in the filter tank, two guide cross shafts symmetrically fixed in the filter tank, a sliding block slidably connected between the two guide cross shafts and threadedly connected to the threaded cross bar, and a cleaning brush fixedly connected to the outer wall of the bottom of the sliding block;

[0011] The height-adjustable water spray assembly comprises a slideway provided on one side of the water jet loom body, a servo motor fixedly mounted on the inner wall of the bottom of the slideway, a threaded vertical rod coaxially fixedly connected to the output shaft of the servo motor through a coupling, a height adjustment block threadedly connected to the threaded vertical rod, and a high-pressure nozzle fixedly connected to the height adjustment block;

[0012] The cooling assembly comprises a water temperature sensor and a cooling rod which are fixedly passed through the top of the water storage tank in sequence, and a controller which is fixedly installed on the front outer wall of the water storage tank.

[0013] Preferably, the top end of the return pipe is fixedly connected to a lower portion of one side of the water storage tank, the bottom end of the return pipe is fixedly connected to a lower portion of one side of the filter tank, and a return check valve is installed on the return pipe.

[0014] Preferably, one end of the threaded cross rod is fixedly connected to a hand wheel, and impurity discharge ports are provided on the upper parts of both sides of the filter tank.

[0015] Preferably, the bottom of the cleaning brush is provided with evenly distributed bristles, and all the bristles are in contact with the top surface of the filter screen.

[0016] Preferably, the top end of the threaded vertical rod is connected to the top inner wall of the slideway through a bearing, and the outer wall of the height adjustment block is slidably connected to the inner wall of the slideway.

[0017] Preferably, the pumping end of the high-pressure water pump is connected to the other side of the water tank through a pumping pipe, the water outlet end of the high-pressure water pump is connected to a corrugated hose, and one end of the corrugated hose is connected to the high-pressure nozzle through a pipe joint.

[0018] The beneficial effects of the utility model are:

[0019] 1. A cleaning mechanism is provided. The threaded cross bar is driven to rotate by a hand wheel. Then, under the guidance of two guide horizontal shafts, the sliding block threadedly connected to the threaded cross bar drives the cleaning brush to move, so that the impurities blocked on the surface of the filter screen can be effectively cleaned, and the cleaned impurities will be discharged from two impurity discharge ports. In this way, there is no need to stop the machine, and the effect of online cleaning can be achieved, which will not delay the normal operation of the water jet loom;

[0020] 2. A height-adjustable water spray assembly is provided, which is driven by a servo motor to rotate the threaded vertical rod forward and backward. Then, under the limit of the slide, the height adjustment block threadedly connected to the threaded vertical rod will drive the high-pressure nozzle to move up and down. This makes it easy to flexibly adjust the water spray height of the high-pressure nozzle, so as to better adapt to the usage requirements in different situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model from the rear;

[0023] Figure 3 It is a three-dimensional enlarged structural diagram of the top area of ​​the filter tank in the utility model;

[0024] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the height-adjustable water spray assembly in the utility model.

[0025] In the figure: 1. water jet loom body; 2. water storage tank; 3. filter tank; 4. filter screen; 5. high-pressure water pump; 6. return pipe; 7. threaded cross bar; 8. guide horizontal axis; 9. sliding block; 10. cleaning brush; 11. hand wheel; 12. impurity discharge port; 13. slideway; 14. servo motor; 15. threaded vertical rod; 16. height adjustment block; 17. high-pressure nozzle; 18. corrugated hose; 19. water temperature sensor; 20. cooling rod; 21. controller; 22. return one-way valve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1, reference Figure 1-2 and Figure 4 , a water jet loom with cooling function, comprising a water storage tank 2 fixedly connected to the top outer wall of a water jet loom body 1 and a circulating water spraying mechanism;

[0028] In this embodiment, a filling port is provided on the top of the water storage tank 2, and a sealing cover is screwed on the filling port to facilitate the injection of water into the water storage tank 2 for use. The circulating water spraying mechanism includes:

[0029] A filter pool 3 and a filter screen 4, wherein the filter pool 3 is fixedly connected to the bottom outer wall of the water jet loom body 1, and the filter screen 4 is fixedly connected to the filter pool 3, and the filter screen 4 is convenient for filtering the sprayed water source to avoid impurities from being mixed in and contaminating the yarn during subsequent recycling;

[0030] A height-adjustable water spray assembly, comprising a slideway 13 provided on one side of a water jet loom body 1, a servo motor 14 fixedly mounted on the inner wall at the bottom of the slideway 13, a threaded vertical rod 15 fixedly connected to the output shaft of the servo motor 14 through a coupling, a height adjustment block 16 threadedly connected to the threaded vertical rod 15, and a high-pressure nozzle 17 fixedly connected to the height adjustment block 16, wherein the top end of the threaded vertical rod 15 is connected to the inner wall at the top of the slideway 13 through a bearing, and the outer wall of the height adjustment block 16 is slidably connected to the inner wall of the slideway 13;

[0031] When the height-adjustable water spray assembly is in use: the servo motor 14 drives the threaded vertical rod 15 to rotate forward and backward, and then under the limit of the slide 13, the height adjustment block 16 threadedly connected to the threaded vertical rod 15 drives the high-pressure spray head 17 to move up and down, so that the water spray height of the high-pressure spray head 17 can be flexibly adjusted to better meet the use requirements in different situations;

[0032] A high-pressure water pump 5, the high-pressure water pump 5 is fixedly connected to the top outer wall of the water jet loom body 1, the water pumping end of the high-pressure water pump 5 is connected to the other side of the water storage tank 2 through a water pumping pipe, the water outlet end of the high-pressure water pump 5 is connected to a corrugated hose 18, and one end of the corrugated hose 18 is connected to a high-pressure nozzle 17 through a pipe joint;

[0033] A return pipe 6, the top end of which is fixedly connected to a lower part of one side of the water storage tank 2, and the bottom end of which is fixedly connected to a lower part of one side of the filter tank 3, and a return check valve 22 is installed on the return pipe 6;

[0034] The cooling assembly includes a water temperature sensor 19 and a cooling rod 20 which are fixedly passed through the top of the water storage tank 2 in sequence, and a controller 21 which is fixedly installed on the front outer wall of the water storage tank 2. The water temperature sensor 19 and the cooling rod 20 are both electrically connected to the controller 21.

[0035] When the cooling component is in use: when the water temperature sensor 19 detects that the water temperature in the water tank 2 is too high and does not meet the cooling temperature, it will transmit an abnormal signal to the controller 21, and the controller 21 will control the cooling rod 20 to run for cooling. During this process, when the water temperature sensor 19 detects that the water temperature in the water tank 2 meets the cooling temperature, it will transmit a signal to the controller 21, and the controller 21 will control the cooling rod 20 to stop running. This solves the problem of water temperature rising in the water tank 2 due to water circulation, which makes the reflux water have a high temperature when it is sprayed out again, affecting the normal use of the water jet loom.

[0036] Example 2, reference Figure 1 and Figure 3 This embodiment is optimized on the basis of the embodiment 1, specifically: a water jet loom with a cooling function, further comprising a cleaning mechanism disposed above the filter screen 4, the cleaning mechanism comprising:

[0037] A threaded cross bar 7, the threaded cross bar 7 is rotatably installed in the filter tank 3, and one end of the threaded cross bar 7 is fixedly connected to a hand wheel 11;

[0038] Two guide transverse shafts 8 and a sliding block 9. The two guide transverse shafts 8 are symmetrically fixed in the filter tank 3. The sliding block 9 is slidably connected between the two guide transverse shafts 8 and is threadedly connected to the threaded cross bar 7.

[0039] A cleaning brush 10, the cleaning brush 10 is fixedly connected to the bottom outer wall of the sliding block 9, and the bottom of the cleaning brush 10 is provided with evenly distributed bristles, and all the bristles are in contact with the top surface of the filter screen 4;

[0040] Furthermore, impurity discharge outlets 12 are provided at the upper parts of both sides of the filter tank 3, and both impurity discharge outlets 12 are of oblique structure;

[0041] During the specific implementation of this embodiment: the threaded cross bar 7 is driven to rotate by the hand wheel 11, and then under the guidance of the two guide horizontal shafts 8, the sliding block 9 threadedly connected to the threaded cross bar 7 will drive the cleaning brush 10 to move, so that it is convenient to effectively clean the impurities blocked on the surface of the filter screen 4, and the cleaned impurities will be discharged from the two impurity discharge ports 12, so that there is no need to stop the machine, and the effect of online cleaning can be achieved, and the normal operation of the water jet loom will not be delayed.

[0042] The working principle of the utility model is as follows: first, the water source in the water storage tank 2 is pumped out by the high-pressure water pump 5 and transported to the high-pressure nozzle 17 through the corrugated hose 18, and then sprayed onto the yarn by the high-pressure nozzle 17. The sprayed water source is filtered by the filter screen 4 and collected in the filter pool 3, and then returned to the water storage tank 2 through the return pipe 6 with the return check valve 22, thereby realizing the recycling of water resources;

[0043] Secondly, when the water temperature sensor 19 detects that the water temperature in the water storage tank 2 is too high and does not meet the cooling temperature, the abnormal signal will be transmitted to the controller 21, and the controller 21 will control the cooling rod 20 to operate for cooling. In this process, when the water temperature sensor 19 detects that the water temperature in the water storage tank 2 meets the cooling temperature, the signal will be transmitted to the controller 21, and the controller 21 will control the cooling rod 20 to stop running. This solves the problem that the water temperature in the water storage tank 2 rises due to water circulation, so that the temperature of the reflux water is high when it is sprayed out again, which affects the normal use of the water jet loom;

[0044] Furthermore, the servo motor 14 drives the threaded vertical rod 15 to rotate forward and backward, and then under the limit of the slideway 13, the height adjustment block 16 threadedly connected to the threaded vertical rod 15 drives the high-pressure nozzle 17 to move up and down, so that the water spraying height of the high-pressure nozzle 17 can be flexibly adjusted to better meet the use requirements in different situations;

[0045] Finally, the threaded cross bar 7 is driven to rotate by the hand wheel 11, and then under the guidance of the two guide horizontal shafts 8, the sliding block 9 threadedly connected to the threaded cross bar 7 will drive the cleaning brush 10 to move, so that it is convenient to effectively clean the impurities blocked on the surface of the filter screen 4, and the cleaned impurities will be discharged from the two impurity discharge ports 12. This does not require stopping the machine, and can achieve the effect of online cleaning without delaying the normal operation of the water jet loom.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water jet loom with cooling function, comprising a water storage tank (2) fixedly connected to the top outer wall of the water jet loom body (1), characterized in that: It also includes a circulating water spray mechanism; The circulating water spray mechanism comprises a filter pool (3) fixedly connected to the bottom outer wall of the water jet loom body (1), a filter screen (4) fixedly connected to the filter pool (3), a high-pressure water pump (5) fixedly connected to the top outer wall of the water jet loom body (1), a return pipe (6), a height-adjustable water spray assembly and a cooling assembly; A cleaning mechanism is provided above the filter screen (4), and the cleaning mechanism comprises a threaded cross bar (7) rotatably mounted in the filter pool (3), two guide cross shafts (8) symmetrically fixed in the filter pool (3), a sliding block (9) slidably connected between the two guide cross shafts (8) and threadedly connected to the threaded cross bar (7), and a cleaning brush (10) fixedly connected to the outer wall of the bottom of the sliding block (9); The height-adjustable water spray assembly comprises a slideway (13) provided on one side of a water jet loom body (1), a servo motor (14) fixedly mounted on the inner wall of the bottom of the slideway (13), a threaded vertical rod (15) coaxially fixedly connected to the output shaft of the servo motor (14) via a coupling, a height adjustment block (16) threadedly connected to the threaded vertical rod (15), and a high-pressure spray head (17) fixedly connected to the height adjustment block (16); The cooling assembly comprises a water temperature sensor (19) and a cooling rod (20) which are fixedly passed through the top of the water storage tank (2) in sequence, and a controller (21) which is fixedly installed on the front outer wall of the water storage tank (2).

2. A water jet loom with cooling function according to claim 1, characterized in that: The top end of the return pipe (6) is fixedly connected to the lower part of one side of the water storage tank (2), the bottom end of the return pipe (6) is fixedly connected to the lower part of one side of the filter tank (3), and a return check valve (22) is installed on the return pipe (6).

3. A water jet loom with cooling function according to claim 1, characterized in that: One end of the threaded cross rod (7) is fixedly connected to a hand wheel (11), and impurity discharge outlets (12) are provided on the upper parts of both sides of the filter tank (3).

4. A water jet loom with cooling function according to claim 1, characterized in that: The bottom of the cleaning brush (10) is provided with evenly distributed bristles, and all the bristles are in contact with the top surface of the filter screen (4).

5. The water jet loom with cooling function according to claim 1, characterized in that: The top end of the threaded vertical rod (15) is connected to the top inner wall of the slideway (13) through a bearing, and the outer wall of the height adjustment block (16) is slidably connected to the inner wall of the slideway (13).

6. A water jet loom with cooling function according to claim 1, characterized in that: The water pumping end of the high-pressure water pump (5) is connected to the other side of the water storage tank (2) through a water pumping pipe, the water outlet end of the high-pressure water pump (5) is connected to a corrugated hose (18), and one end of the corrugated hose (18) is connected to a high-pressure nozzle (17) through a pipe joint.

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